Dell Precision 7550 CPU, GPU Cooling Heatsink & Fan Assembly 3XNJY

The Dell Precision 7550 cooling heatsink and fan assembly (3XNJY) is an OEM thermal solution engineered to manage both CPU and GPU heat in high-performance mobile workstation environments. Designed to Dell specifications, this integrated thermal module ensures efficient heat dissipation, stable system temperatures, and sustained performance under heavy professional workloads. It is the ideal replacement for restoring proper cooling and protecting critical components in Precision 7550 systems.

OEM Dell thermal module designed for Precision 7550 workstations

Integrated CPU and GPU cooling for balanced thermal performance

Copper heat pipes and aluminum fins for efficient heat transfer

High-efficiency blower fan supports sustained heavy workloads

Helps prevent thermal throttling and system instability

Direct-fit replacement for simplified installation

Supports long-term reliability and workstation lifecycle extension